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Johannes Hatzl

Priv.-Doz. Dipl.-Ing. Dr.techn.

19942012
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Research Output 2004 2012

2-balanced Flows and the Inverse 1-median Problem in the Chebyshev Space

Hatzl, J., 2012, In : Discrete optimization. 9, 3, p. 137-148

Research output: Contribution to journalArticleResearchpeer-review

Maximizing a Sum Related to Image Segmentation Evaluation

Hatzl, J., Mansour, T. & Shattuck, M., 2011, In : Journal of mathematical modelling and algorithms. 10, p. 193-203

Research output: Contribution to journalArticleResearch

New Efficient Algorithms in Location Theory

Hatzl, J., 2011

Research output: ThesisHabilitationResearch

A Combinatorial Algorithm for the 1-Median Problem in R^d with the Chebyshev-Norm

Hatzl, J. & Karrenbauer, A., 2010, In : Operations research letters. 38, p. 383-385

Research output: Contribution to journalArticleResearchpeer-review

CLEVER or SMART: Strategies for the Online Target Date Assignement Problem

Gassner, E., Hatzl, J., Krumke, S. O. & Saliba, S., 2010, In : Discrete applied mathematics. 158 (1), p. 71-79

Research output: Contribution to journalArticleResearchpeer-review

Activities 2003 2011

  • 16 Talk at workshop, seminar or course
  • 12 Talk at conference or symposium
  • 1 Festival or exhibition (Participation in/Organisation of)
  • 1 Public lecture or debate

OR 2011 Zürich

Johannes Hatzl (Speaker)
1 Sep 2011

Activity: Talk or presentationTalk at conference or symposiumScience to science

European Chapter on Combinatorial Optimization (ECCO)

Johannes Hatzl (Speaker)
30 May 2011

Activity: Talk or presentationTalk at conference or symposiumScience to science

AWM (Austrian Workshop on Metaheuristics 7)

Johannes Hatzl (Speaker)
1 Dec 2011

Activity: Talk or presentationTalk at workshop, seminar or courseScience to science

Panta Rhei - Alles fließt

Johannes Hatzl (Speaker)
1 Apr 2011

Activity: Talk or presentationPublic lecture or debateScience to public

9th Cologne Twente Workshop on Graphs and Combinatorial Optimization

Johannes Hatzl (Speaker)
25 May 2010

Activity: Talk or presentationTalk at workshop, seminar or courseScience to science

Projects 1994 2003

Special Research Area (SFB) "Optimization and Control"

Pleschiutschnig, C., Klinz, B., Pferschy, U., Guta Wordofa, B., Rudolf, R., Heuberger, C., Saurer, C., Gassner, E., Richter, K. R., Aurenhammer, F., Wöginger, G. J., Dragoti-Cela, E., Aichholzer, O., Albrecher, H., Scharfetter, H., Hatzl, J., Magele, C., Rothe, G., Tenfelde-Podehl, D., Brandstätter, B., Bachhiesl, P., Burkard, R., Beale, I., Fortuna, T., Hutten, H., Kenyon, A., Dollani, H., Dudas, T. & Meyer, C.

1/08/9431/12/03

Project: Research project